Email validation no longer breaks customer retrieval

src/alpine_bits_python/alpinebits_server.py

@@ -13,7 +13,6 @@ from dataclasses import dataclass
 from datetime import datetime
 from enum import Enum, IntEnum
 from typing import Any, Optional, override
-from zoneinfo import ZoneInfo
 
 from xsdata.formats.dataclass.serializers.config import SerializerConfig
 from xsdata_pydantic.bindings import XmlParser, XmlSerializer
@@ -24,8 +23,7 @@ from alpine_bits_python.alpine_bits_helpers import (
 )
 from alpine_bits_python.logging_config import get_logger
 
-from .db import AckedRequest, Customer, Reservation
-from .reservation_service import ReservationService
+from .db import Customer, Reservation
 from .generated.alpinebits import (
     OtaNotifReportRq,
     OtaNotifReportRs,
@@ -34,6 +32,7 @@ from .generated.alpinebits import (
     OtaReadRq,
     WarningStatus,
 )
+from .reservation_service import ReservationService
 
 # Configure logging
 _LOGGER = get_logger(__name__)
@@ -147,7 +146,8 @@ class AlpineBitsResponse:
         """Validate that status code is one of the allowed values."""
         if self.status_code not in [200, 400, 401, 500]:
             raise ValueError(
-                f"Invalid status code {self.status_code}. Must be 200, 400, 401, or 500"
+                "Invalid status code %s. Must be 200, 400, 401, or 500",
+                self.status_code,
             )